Colnect-4422-623-Dioptase-crystals.jpg
Source: Colnect
Issued by: Angola
Function: postage
Date: 10/31/1970
Denom: 1.50e
Color: multicolored
Design type: fossils & minerals (1970)
Design: Dioptase crystals
Watermark: unwmk
Perf: 13.5
Inscription: ANGOLA
Catalog value:

In collections: some private

External links:
Colnect 273892..y_paleontology